681103332

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4287

約数の個数: 144

約数和(自身を含む): 2162742400

約数和(自身を除く): 1481639068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 819, 882, 1029, 1092, 1274, 1372, 1638, 1764, 1911, 2058, 2548, 3087, 3276, 3822, 4116, 4243, 4459, 5733, 6174, 7644, 8486, 8918, 11466, 12348, 12729, 13377, 16972, 17836, 22932, 25458, 26754, 29701, 38187, 40131, 50916, 53508, 55159, 59402, 76374, 80262, 89103, 110318, 118804, 152748, 160524, 165477, 178206, 207907, 220636, 267309, 330954, 356412, 386113, 415814, 496431, 534618, 623721, 661908, 772226, 831628, 992862, 1069236, 1158339, 1247442, 1455349, 1544452, 1871163, 1985724, 2316678, 2494884, 2702791, 2910698, 3475017, 3742326, 4366047, 4633356, 5405582, 5821396, 6950034, 7484652, 8108373, 8732094, 10811164, 13098141, 13900068, 16216746, 17464188, 18919537, 24325119, 26196282, 32433492, 37839074, 48650238, 52392564, 56758611, 75678148, 97300476, 113517222, 170275833, 227034444, 340551666, 681103332]

約数ペア:

[(1, 681103332), (2, 340551666), (3, 227034444), (4, 170275833), (6, 113517222), (7, 97300476), (9, 75678148), (12, 56758611), (13, 52392564), (14, 48650238), (18, 37839074), (21, 32433492), (26, 26196282), (28, 24325119), (36, 18919537), (39, 17464188), (42, 16216746), (49, 13900068), (52, 13098141), (63, 10811164), (78, 8732094), (84, 8108373), (91, 7484652), (98, 6950034), (117, 5821396), (126, 5405582), (147, 4633356), (156, 4366047), (182, 3742326), (196, 3475017), (234, 2910698), (252, 2702791), (273, 2494884), (294, 2316678), (343, 1985724), (364, 1871163), (441, 1544452), (468, 1455349), (546, 1247442), (588, 1158339), (637, 1069236), (686, 992862), (819, 831628), (882, 772226), (1029, 661908), (1092, 623721), (1274, 534618), (1372, 496431), (1638, 415814), (1764, 386113), (1911, 356412), (2058, 330954), (2548, 267309), (3087, 220636), (3276, 207907), (3822, 178206), (4116, 165477), (4243, 160524), (4459, 152748), (5733, 118804), (6174, 110318), (7644, 89103), (8486, 80262), (8918, 76374), (11466, 59402), (12348, 55159), (12729, 53508), (13377, 50916), (16972, 40131), (17836, 38187), (22932, 29701), (25458, 26754)]